The NETest network cable tester is a simple but comprehensive cable tester that will diagnose wiring faults for 10BASE2 (Coax), 10BASE-T, 100BASE-Tx, 365A, TIA-568A, TIA-568B & Token Ring cables. It will not only identify wiring faults such as open wires, shorts, reversed pairs, crossed pairs, split pairs and miswiring, but also will identify up to 4 different cables from the tested end.